259858656

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:489

約数の個数: 144

約数和(自身を含む): 771891120

約数和(自身を除く): 512032464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 59, 72, 82, 96, 118, 123, 144, 164, 177, 236, 246, 288, 328, 354, 369, 373, 472, 492, 531, 656, 708, 738, 746, 944, 984, 1062, 1119, 1312, 1416, 1476, 1492, 1888, 1968, 2124, 2238, 2419, 2832, 2952, 2984, 3357, 3936, 4248, 4476, 4838, 5664, 5904, 5968, 6714, 7257, 8496, 8952, 9676, 11808, 11936, 13428, 14514, 15293, 16992, 17904, 19352, 21771, 22007, 26856, 29028, 30586, 35808, 38704, 43542, 44014, 45879, 53712, 58056, 61172, 66021, 77408, 87084, 88028, 91758, 107424, 116112, 122344, 132042, 137637, 174168, 176056, 183516, 198063, 232224, 244688, 264084, 275274, 348336, 352112, 367032, 396126, 489376, 528168, 550548, 696672, 704224, 734064, 792252, 902287, 1056336, 1101096, 1468128, 1584504, 1804574, 2112672, 2202192, 2706861, 3169008, 3609148, 4404384, 5413722, 6338016, 7218296, 8120583, 10827444, 14436592, 16241166, 21654888, 28873184, 32482332, 43309776, 64964664, 86619552, 129929328, 259858656]

約数ペア:

[(1, 259858656), (2, 129929328), (3, 86619552), (4, 64964664), (6, 43309776), (8, 32482332), (9, 28873184), (12, 21654888), (16, 16241166), (18, 14436592), (24, 10827444), (32, 8120583), (36, 7218296), (41, 6338016), (48, 5413722), (59, 4404384), (72, 3609148), (82, 3169008), (96, 2706861), (118, 2202192), (123, 2112672), (144, 1804574), (164, 1584504), (177, 1468128), (236, 1101096), (246, 1056336), (288, 902287), (328, 792252), (354, 734064), (369, 704224), (373, 696672), (472, 550548), (492, 528168), (531, 489376), (656, 396126), (708, 367032), (738, 352112), (746, 348336), (944, 275274), (984, 264084), (1062, 244688), (1119, 232224), (1312, 198063), (1416, 183516), (1476, 176056), (1492, 174168), (1888, 137637), (1968, 132042), (2124, 122344), (2238, 116112), (2419, 107424), (2832, 91758), (2952, 88028), (2984, 87084), (3357, 77408), (3936, 66021), (4248, 61172), (4476, 58056), (4838, 53712), (5664, 45879), (5904, 44014), (5968, 43542), (6714, 38704), (7257, 35808), (8496, 30586), (8952, 29028), (9676, 26856), (11808, 22007), (11936, 21771), (13428, 19352), (14514, 17904), (15293, 16992)]